Blackburn Entry
5 BLACKBURN Avenue photo 2
5 BLACKBURN Avenue photo 3
5 BLACKBURN Avenue photo 4
Main entrance
Main entryway
Entrance lobby
Main staircase
Large main floor boardroom
Large main floor boardroom
Secondary main floor boardroom
Butler's pantry attached to secondary boardroom
Main floor kitchenette
3rd floor landing area
3rd floor office
3rd floor admin office attached to main office
3rd floor main office
3rd floor kitchenette
Lower level office
Lower level office
5 BLACKBURN Avenue photo 21
Carriage house
5 BLACKBURN Avenue photo 23
5 BLACKBURN Avenue photo 24

5 BLACKBURN Avenue

Lower Town - Sandy Hill, ON K1N 8A2

ActiveFor Sale
0 Beds
0 Baths
10,000 Sq Ft
Commercial
Virtual Tour Available

About This Property

Presenting an exceptionally rare opportunity in Ottawa, 5 Blackburn is a property steeped in history and architectural charm. Originally constructed in 1904-1905, this Queen Anne Revival style house, along with its grand carriage-house garage, was designed by prominent lumber industrialists William H.A. Fraser, Ewen McLachlin, and David Gilmour. The property boasts an array of remarkable architectural features and a storied past, having been home to notable figures and organizations, including WWII flying ace Billy Bishop, the Italian Embassy, and the Victorian Order of Nurses. Lovingly and meticulously renovated by its current owners, this property has been thoughtfully updated to preserve its heritage while integrating modern amenities, making it a truly distinctive workspace. Currently, the property is owner-occupied and features a multi-tenant layout designed to support a collaborative work environment, perfectly suited for today's business needs.

Property Details

StatusActive
Property TypeCommercial
Listing TypeFor Sale
Interior Size10,000 sq ft
Bedrooms0
Bathrooms0
Postal CodeK1N 8A2
Last UpdatedAug 8, 2026 · 8:00 p.m.

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Features & Amenities

  • View
  • Air Conditioning
  • Basement

TRREB MLS® Attribution

MLS® X12871868

Listed by PARADIGM COMMERCIAL REAL ESTATE & BROKERAGE INC.

The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by CREA and identify real estate professionals who are members of CREA. Listing data provided by the Toronto Regional Real Estate Board (TRREB). The information contained herein is from sources believed to be reliable but is not guaranteed. Information deemed reliable but not guaranteed accurate by TRREB or Team Filipe / RE/MAX.

$3,995,000

asking price

MLS®X12871868
TypeCommercial
CityLower Town - Sandy Hill
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Team Filipe · RE/MAX · (647) 210-6070

Mortgage Estimate

Est. Monthly Payment

$19,508

/month · $3,196,000 mortgage

Down Payment20% — $799,000
Interest Rate5.5%

Amortization

Total Interest

$2,656,434

Total Cost

$5,852,434

Estimate only. Based on Canadian semi-annual compounding, 25-yr amortization at 5.5%.

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Listed By

PARADIGM COMMERCIAL REAL ESTATE & BROKERAGE INC.